DYC PHRF Course Marks and Lengths
The values in the following tables were determined on 7/26/2013 from US Coast Guard 2013 Light List, Volume II Atlantic Coast
| Mark | Latitude | Longitude | Latitude | Longitude | 
|---|---|---|---|---|
| 11 | 38 18.944 | -77 02.081 | 38.3157 | -77.0347 | 
| JB | 38 18.841 | -77 01.632 | 38.3140 | -77.0272 | 
| 6 | 38 18.783 | -77 01.015 | 38.3131 | -77.0169 | 
| 4 | 38 18.676 | -77 00.435 | 38.3113 | -77.0073 | 
| 29 | 38 18.574 | -76 59.482 | 38.3096 | -76.9914 | 
| 32 | 38 19.908 | -76 59.198 | 38.3318 | -76.9866 | 
| 2 | 38 18.583 | -76 59.840 | 38.3097 | -76.9973 | 
| BC 4 | 38 18.424 | -77 01.115 | 38.3071 | -77.0186 | 
| BC 2 | 38 18.074 | -77 00.665 | 38.3012 | -77.0111 | 
| S | 38 17.174 | -76 59.648 | 38.2862 | -76.9941 | 
| P | 38 16.981 | -76 58.763 | 38.2830 | -76.9794 | 
| D | 38 16.799 | -76 57.928 | 38.2800 | -76.9655 | 
| From Mark | Distance and Bearing to Mark | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | JB | 6 | 4 | 29 | 32 | 2 | BC 4 | BC 2 | S | P | D | |
| 11 | 0.00 - | 0.37 106 | 0.85 101 | 1.32 102 | 2.07 100 | 2.46 067 | 1.80 102 | 0.92 124 | 1.41 128 | 2.60 133 | 3.26 127 | 3.90 123 | 
| JB | 0.37 286 | 0.00 - | 0.49 097 | 0.95 100 | 1.71 099 | 2.19 061 | 1.43 100 | 0.58 136 | 1.08 135 | 2.28 137 | 2.92 130 | 3.55 125 | 
| 6 | 0.85 281 | 0.49 277 | 0.00 - | 0.47 103 | 1.22 100 | 1.82 052 | 0.94 102 | 0.37 192 | 0.76 159 | 1.93 146 | 2.52 136 | 3.13 129 | 
| 4 | 1.32 282 | 0.95 280 | 0.47 283 | 0.00 - | 0.75 098 | 1.57 038 | 0.48 101 | 0.59 245 | 0.63 197 | 1.62 158 | 2.14 142 | 2.72 134 | 
| 29 | 2.07 280 | 1.71 279 | 1.22 280 | 0.75 278 | 0.00 - | 1.35 009 | 0.28 272 | 1.29 263 | 1.05 242 | 1.41 185 | 1.69 160 | 2.15 145 | 
| 32 | 2.46 247 | 2.19 241 | 1.82 232 | 1.57 218 | 1.35 189 | 0.00 - | 1.42 201 | 2.11 225 | 2.17 212 | 2.76 187 | 2.95 173 | 3.26 162 | 
| 2 | 1.80 282 | 1.43 280 | 0.94 282 | 0.48 281 | 0.28 092 | 1.42 021 | 0.00 - | 1.01 261 | 0.82 232 | 1.42 174 | 1.81 152 | 2.33 140 | 
| BC 4 | 0.92 304 | 0.58 316 | 0.37 012 | 0.59 065 | 1.29 083 | 2.11 045 | 1.01 081 | 0.00 - | 0.50 135 | 1.70 137 | 2.34 128 | 2.98 123 | 
| BC 2 | 1.41 308 | 1.08 315 | 0.76 339 | 0.63 017 | 1.05 062 | 2.17 032 | 0.82 052 | 0.50 315 | 0.00 - | 1.20 138 | 1.85 126 | 2.50 121 | 
| S | 2.60 313 | 2.28 317 | 1.93 326 | 1.62 338 | 1.41 005 | 2.76 007 | 1.42 354 | 1.70 317 | 1.20 318 | 0.00 - | 0.72 106 | 1.40 106 | 
| P | 3.26 307 | 2.92 310 | 2.52 316 | 2.14 322 | 1.69 340 | 2.95 353 | 1.81 332 | 2.34 308 | 1.85 306 | 0.72 286 | 0.00 - | 0.68 106 | 
| D | 3.90 303 | 3.55 305 | 3.13 309 | 2.72 314 | 2.15 326 | 3.26 342 | 2.33 320 | 2.98 303 | 2.50 301 | 1.40 286 | 0.68 286 | 0.00 - | 
| Course Name | Marks | ||||||
|---|---|---|---|---|---|---|---|
| A | JB | BC 2 | 29 | JB | |||
| 1.08 | 1.05 | 1.71 | |||||
| B | JB | BC 2 | 4 | JB | |||
| 1.08 | 0.63 | 0.95 | |||||
| C | JB | BC 2 | 6 | JB | |||
| 1.08 | 0.76 | 0.49 | |||||
| D | JB | BC 4 | 4 | JB | |||
| 0.58 | 0.59 | 0.95 | |||||
| E | JB | BC 4 | 6 | JB | |||
| 0.58 | 0.37 | 0.49 | |||||
| F | JB | BC 4 | 6 | BC 4 | 6 | JB | |
| 0.58 | 0.37 | 0.37 | 0.37 | 0.49 | |||
| G | JB | BC 2 | 4 | BC 2 | 4 | JB | |
| 1.08 | 0.63 | 0.63 | 0.63 | 0.95 | |||
| WA | JB | BC 4 | JB | ||||
| 0.58 | 0.58 | ||||||
| WB | JB | BC 2 | JB | ||||
| 1.08 | 1.08 | ||||||
| WC | JB | S | JB | ||||
| 2.28 | 2.28 | ||||||
| WD | JB | 4 | JB | ||||
| 0.95 | 0.95 | ||||||
| WE | JB | 29 | JB | ||||
| 1.71 | 1.71 | ||||||
| WF | JB | 32 | JB | ||||
| 2.19 | 2.19 | ||||||
| WG | JB | P | JB | ||||
| 2.92 | 2.92 | ||||||
| WH | JB | D | JB | ||||
| 3.55 | 3.55 | ||||||
| Dahlgren Cup | JB | BC 2 | S | D | 29 | 32 | JB | 
| 1.08 | 1.20 | 1.40 | 2.15 | 1.35 | 2.19 | ||
| Course Name | Laps - Distance | ||||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | |
| A | 3.84 | 7.68 | 11.52 | 15.37 | 19.21 | 
| B | 2.66 | 5.32 | 7.98 | 10.64 | 13.30 | 
| C | 2.33 | 4.65 | 6.98 | 9.31 | 11.63 | 
| D | 2.13 | 4.25 | 6.38 | 8.50 | 10.63 | 
| E | 1.44 | 2.87 | 4.31 | 5.75 | 7.18 | 
| F | 2.17 | 2.91 | 3.64 | 4.38 | 5.11 | 
| G | 3.92 | 5.17 | 6.43 | 7.69 | 8.95 | 
| WA | 1.16 | 2.33 | 3.49 | 4.65 | 5.82 | 
| WB | 2.16 | 4.32 | 6.47 | 8.63 | 10.79 | 
| WC | 4.56 | 9.12 | 13.69 | 18.25 | 22.81 | 
| WD | 1.91 | 3.81 | 5.72 | 7.63 | 9.54 | 
| WE | 3.42 | 6.83 | 10.25 | 13.66 | 17.08 | 
| WF | 4.37 | 8.75 | 13.12 | 17.50 | 21.87 | 
| WG | 5.84 | 11.68 | 17.52 | 23.36 | 29.20 | 
| WH | 7.10 | 14.21 | 21.31 | 28.42 | 35.52 | 
| Dahlgren Cup | 9.38 | N/A | N/A | N/A | N/A | 
| Course Name | Laps - Distance | ||||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | |
| A | 4.58 | 8.42 | 12.26 | 16.10 | 19.94 | 
| B | 3.40 | 6.06 | 8.72 | 11.38 | 14.04 | 
| C | 3.06 | 5.39 | 7.71 | 10.04 | 12.37 | 
| D | 2.86 | 4.99 | 7.11 | 9.24 | 11.36 | 
| E | 2.17 | 3.61 | 5.04 | 6.48 | 7.92 | 
| F | 2.91 | 3.64 | 4.38 | 5.11 | 5.85 | 
| G | 4.65 | 5.91 | 7.17 | 8.42 | 9.68 | 
| WA | 1.90 | 3.06 | 4.22 | 5.39 | 6.55 | 
| WB | 2.89 | 5.05 | 7.21 | 9.37 | 11.52 | 
| WC | 5.30 | 9.86 | 14.42 | 18.98 | 23.54 | 
| WD | 2.64 | 4.55 | 6.46 | 8.36 | 10.27 | 
| WE | 4.15 | 7.57 | 10.98 | 14.40 | 17.81 | 
| WF | 5.11 | 9.48 | 13.86 | 18.23 | 22.61 | 
| WG | 6.58 | 12.42 | 18.26 | 24.10 | 29.94 | 
| WH | 7.84 | 14.94 | 22.05 | 29.15 | 36.26 | 
| Dahlgren Cup | N/A | N/A | N/A | N/A | N/A |